| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.54 | 3.386% | $150.468 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $194.82 | 12.195% | $218.5783 | $218.58 | $218.60 | $218.60 |
| Purchase #3 | $66.80 | 10.290% | $73.6737 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $130.97 | 4.208% | $136.4812 | $136.48 | $136.50 | $136.50 |
| Purchase #5 | $133.72 | 11.107% | $148.5723 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $145.70 | 7.116% | $156.068 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $101.40 | 7.159% | $108.6592 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $918.95 | $992.5007 | $992.50 | $992.45 | $992.70 | |